He began to practise medicine when he was young.

A lot of young men learn to drive the tractor.

很多年青人学开拖拉机.

The Doctor was in his best condition, and looked specially young.

医生状况极佳, 看去特别年青.

Would that I were young again.

我若能再年青些该多好啊!

A man is in his prime when he's in his thirties.

三十多岁是男人正当年的时候.

She is in her prime.

她正当年.

Especially, the finishing propertyair permeability, leather micro-morphology, content angle and so on were investigated.

重点研究了水性涂饰剂在不同种类皮革表面的 微观 形态与透气性的关系.

It was developed retanning, dyeing, fatliquoring, dressing and coating technologies matched to enzyme techniques.

建立了与酶法生产绵羊服装革相配套的复鞣 、 染色加油 、 整理涂饰等技术.

In the paper , some common questions during the finishing of upholstery leather are introduced and analysed.

介绍了在沙发革涂饰过程中几种常见的问题,分析了这些问题中产生的可能原因.

In this paper, a novel type of finishing technology-foam finish system is summarized.

本文总结了一种新的涂饰方法 ─ ─泡沫涂饰.

Finishing technology of buffalo upholstery leather was explored.

主要探讨了水牛沙发革的涂饰工艺.

He used clear to finish the cabinet.

他用透明漆涂饰那碗柜.

Truth needs no colour; beauty, no pencil.

真理不需色彩, 美丽不需涂饰.

Truth needs no color; beauty, no pencil.

真理不需要色彩, 美丽不需涂饰.

And the development trend of leather finishing agent was summarized.

并总结了皮革涂饰剂的发展趋势.

Crosslinking agents evidently affect the technical properties of finishing.

结果表明交联剂对涂饰特性有明显的影响.

The peeling plaster must be raked out before painting the wall.

在涂饰墙壁之前必须先将剥落的灰泥刮掉.

This paper reviews application process for surface decoration of wood furniture.

综述了木家具的表面涂饰工艺.

To protect ( young ) by or as if by covering with the wings.

庇护用或似用翅膀遮蔽来保护 ( 雏儿 )

I guessed they had a nestling.

我猜到,是它们,有了雏儿.

At this point, she came into contact with Western medicine and other Western learning.

此时张氏开始接触西医及其它西学.